Korean phrase
~ 24시간 운영되나요? ~ 24 si gan u nyeong doe na yo
Meaning
Is ___ open 24 hours a day?
When to use it
This asks whether a place is open 24 hours a day. It is a simple, polite way to ask about the place's hours, including whether it is open at night.
Example dialogue
도서관은 24시간 운영되나요? to seo gwa neun 24 si gan u nyeong doe na yo
Is the library open 24 hours a day?
아니요, 밤에는 닫아요. a ni yo pa me neun ta da yo
No, it closes at night.